| Person | Type | Job | Role(s) |
|---|---|---|---|
 Charles J. Rice | Crew | Sound | Sound Supervisor |
Charles Rosher Jr. | Crew | Camera | Camera Operator |
 Conrad L. Hall | Crew | Camera | Director of Photography |
Frank O'Rourke | Crew | Writing | Novel |
Frank Tuttle | Crew | Art | Set Decoration |
Jack Williams | Crew | Crew | Stunts |
John Epper | Crew | Crew | Stunts |
 John Hudkins | Crew | Crew | Stunts |
 John McKee | Crew | Crew | Stunts |
Lee Lukather | Crew | Production | Unit Production Manager |
 Maurice Jarre | Crew | Sound | Original Music Composer |
Peter Zinner | Crew | Editing | Editor |
 Richard Brooks | Crew | Directing | Director, Producer, Screenplay |
Robert J. Schiffer | Crew | Costume & Make-Up | Makeup Artist |
Ted Haworth | Crew | Art | Art Direction |
Tom Shaw | Crew | Directing | Assistant Director |
 Tony Epper | Crew | Crew | Stunts |
Bobby Somers | Crew | Crew | Stunts |
 Ron Veto | Crew | Crew | Stunts |
Willis Cook | Crew | Crew | Special Effects |
John Livesley | Crew | Camera | Key Grip |
Boyd Cabeen | Crew | Crew | Stunt Double |
 Burt Lancaster | Cast | Actor | Dolworth |
 Carlos Romero | Cast | Actor | Revolutionary |
 Claudia Cardinale | Cast | Actress | Maria |
Darwin Lamb | Cast | Hooper (uncredited) | |
 Eddie Little Sky | Cast | Actor | Jake's Prisoner (uncredited) |
 Elizabeth Campbell | Cast | Actress | Mexican Girl (uncredited) |
 Jack Palance | Cast | Actor | Jesus Raza |
 Joe De Santis | Cast | Actor | Ortega |
John McKee | Cast | Actor | Sheriff (uncredited) |
 Jorge Martínez de Hoyos | Cast | Actor | Padilla |
 José Chávez | Cast | Actor | Revolutionary |
 Lee Marvin | Cast | Actor | Fardan |
 Marie Gomez | Cast | Actress | Chiquita |
Philip L. Parslow | Cast | Actor | Deputy Sheriff (uncredited) |
 Rafael Bertrand | Cast | Actor | Fierro |
 Ralph Bellamy | Cast | Actor | Grant |
 Robert Ryan | Cast | Actor | Ehrengard |
 Roberto Contreras | Cast | Actor | Bandit (uncredited) |
 Vaughn Taylor | Cast | Actor | Banker |
 Woody Strode | Cast | Actor | Jake |
Ron Veto | Cast | Actor | Mexican Soldier (uncredited) |
 Leigh Chapman | Cast | Actress | Lady (uncredited) |
Don Carlos | Cast | Actor | Bandit (uncredited) |
John Lopez | Cast | Mexican Servant (uncredited) | |
Dirk Evans | Cast | Actor | Man at Door (uncredited) |
| Person | Type | Job | Role(s) |
